Keysight Technologies 85059V, Руководство по эксплуатации и обслуживанию

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3-6 Keysight 85059V Operation and Service Guide
Use, Maintenance, and Care of the Devices
Visual Inspection
3-
Figure 3-3 Concentricity of a Female Connector
Figure 3-4 Concentricity of a Male Connector
Inspect the Mating Plane Surfaces
Flat contact between the connectors at all points on their mating plane
surfaces is required for a good connection. See Figure 2-1 on page 2-4 . Look
especially for deep scratches or dents, and for dirt and metal particles on the
connector mating plane surfaces. Also look for signs of damage due to
excessive or uneven wear or misalignment.
Light burnishing of the mating plane surfaces is normal, and is evident as light
scratches or shallow circular marks distributed more or less uniformly over the
mating plane surface. Other small defects and cosmetic imperfections are also
normal. None of these affect electrical or mechanical performance. If a
connector shows deep scratches or dents, particles clinging to the mating
plane surfaces, or uneven wear, clean and inspect it again.
Clean and inspect the connector again if it shows:
— Deep scratches or dents
— Particles clinging to the mating plane surfaces
— Uneven wear